See Also

Examples

<article xmlns='http://docbook.org/ns/docbook'>
<title>Example envar</title>
<para>In order to translate public identifiers into local system identifiers,
<application>Jade</application> and <application>SP</application> read the catalog files
pointed to by <envar>SGML_CATALOG_FILES</envar>.
</para>
</article>

In order to translate public identifiers into local system identifiers,
Jade and SP read the catalog files
pointed to by SGML_CATALOG_FILES.